### How to Study for the GMAT: Fooled by Randomness

Because of the unique nature of the GMAT, many test-takers find that their progress hits a plateau about a month or two into their preparation. This fact isn’t a denunciation of the student’s ability or their study materials, but, more often than not, a consequence of how these students prepare for the exam. If you’re at a point in your preparation where you feel you…

### GMAT Verbal: Can You Really Improve Your Critical Reasoning?

Conventional GMAT wisdom suggests that you should spend the majority of your time preparing for the Quantitative section. The reasoning behind this claim is largely valid: The Quantitative section tests mathematical reasoning in a highly nuanced way, and before you can even begin to learn and recognize these nuances, you need to brush up on the basic mathematical content that appears on the exam. All…

### GMAT Timing Tip: The Sunk Cost Fallacy

When students call me to discuss issues they’ve been having in their preparation, one of the most common concerns I hear is timing. Be it on practice tests or on the real thing, basically all GMAT test-takers experience a time crunch at some point during the test, if not throughout the entire exam. Now, if you’re nodding your head vigorously in agreement and expect some…

### GMAT Anxiety: Your Worst Enemy or Your Best Ally

Everyone who takes the GMAT suffers from at least some anxiety. I’ve taken it three times and scored 760+ each time, but even at my last sitting, I remember feeling that rush of adrenaline and nerves as the test started. In the back of your mind, you will always wonder whether they will suddenly throw 5 nasty combinatorics questions at you or give you 7…

### GMAT Calculations: Avoid the Dirty Work!

If you’ve been studying for the GMAT, you’ve inevitably found yourself in a situation where you were thinking “If only I had a calculator!” Many of my students express this sentiment, especially when doing weird digits questions or when forced to evaluate seemingly impossible percentages or fractions. I’m going to say here what I tell all my students: If you’re bemoaning the lack of access…

### Meaning Issues in Sentence Correction

If you’ve been following the GMAT forums, you’ve probably come to learn that GMAC (the creators of the GMAT) recently announced that many of the Sentence Correction questions on the exam are trending away from Idiom and toward Meaning. Hearing of this news, many people studying for the exam have recently called me in a panic, worried that all the time they spent poring over…

### Analyzing a 700+ Data Sufficiency Question

As a full-time GMAT geek, the question of what exactly constitutes a difficult GMAT question occupies more of my time than I’d like to admit. This curiosity was only reinforced two weeks ago, when I took my annual official GMAT. Much to my relief, I was able to again score a perfect 51 on the Quant (and, for anyone who’s curious, I have the score…

### How You Approach the GMAT and Why It Matters

Let’s face it. For most people, the process of preparing for the GMAT is long and grueling. The GMAT is like the SAT and GRE, except on steroids, and the test’s algorithm will make sure to expose any weaknesses in your conceptual knowledge or approach. For most people, these facts inevitably lead to a perspective on the GMAT that is somewhere between resignation and outright…

### Factoring Exponential Expressions

Most of the time on the GMAT, manipulations with exponents are fairly straightforward. Usually, you’ll see two terms with a common base, and you’ll be expected to divide or multiply those terms (such as: 25 / 23 or 35 x 38). However, when you get to some of the higher-level questions, you’ll be expected to handle situations in which none of the exponent rules that you’ve learned will apply….

### Factoring Exponential Expressions

Most of the time on the GMAT, manipulations with exponents are fairly straightforward. Usually, you’ll see two terms with a common base, and you’ll be expected to divide or multiply those terms (such as: 25 / 23 or 35 x 38). However, when you get to some of the higher-level questions, you’ll be expected to handle situations in which none of the exponent rules that you’ve learned will apply….